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	<title>API: Storage   (YUI Library)</title>

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        <h3>Storage&nbsp; <span class="subtitle">2.8.1</span></h3>
        <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> 
            &gt; <a href="./module_storage.html" title="Storage">Storage</a>
                
                
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                    <h3>Module: Storage
                    


                    </h3>
                    <div class="description summary">
                        The Storage module manages client-side data storage.
                    </div>



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                            <p>This module contains the following classes:</p>
                            <script>
                            //var YUI_CLASS_LIST = [{"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The Storage class is an HTML 5 storage API clone, used to wrap individual storage implementations with a common API.", "guessedname": "Storage", "name": "YAHOO.util.Storage"}, {"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The StorageEngineGears class implements the Google Gears storage engine.", "guessedname": "StorageEngineGears", "name": "YAHOO.util.StorageEngineGears"}, {"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The StorageEngineHTML5 class implements the HTML5 storage engine.", "guessedname": "StorageEngineHTML5", "name": "YAHOO.util.StorageEngineHTML5"}, {"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The StorageEngineKeyed class implements the interface necessary for managing keys.", "guessedname": "StorageEngineKeyed", "name": "YAHOO.util.StorageEngineKeyed"}, {"extends": {"superclass": {"YAHOO.util.Element": "YAHOO.util.Element", "YAHOO.util.AttributeProvider": "YAHOO.util.AttributeProvider", "YAHOO.widget.SWF": "YAHOO.widget.SWF", "YAHOO.util.EventProvider": "YAHOO.util.EventProvider"}, "events": {"YAHOO.util.Element": [{"access": "", "deprecated": false, "name": "appendTo"}, {"access": "", "deprecated": false, "name": "available"}, {"access": "", "deprecated": false, "name": "beforeAppendTo"}, {"access": "", "deprecated": false, "name": "beforeElementChange"}, {"access": "", "deprecated": false, "name": "contentReady"}, {"access": "", "deprecated": false, "name": "elementChange"}]}, "configs": {"YAHOO.util.Element": [{"access": "", "deprecated": false, "name": "element"}]}, "properties": {"YAHOO.util.Element": [{"access": "", "deprecated": false, "name": "DOM_EVENTS"}], "YAHOO.util.AttributeProvider": [{"access": "private", "deprecated": false, "name": "_configs"}], "YAHOO.widget.SWF": [{"access": "", "deprecated": false, "name": "_id"}, {"access": "private", "deprecated": false, "name": "_instances"}], "YAHOO.util.EventProvider": [{"access": "private", "deprecated": false, "name": "__yui_events"}, {"access": "private", "deprecated": false, "name": "__yui_subscribers"}]}, "methods": {"YAHOO.util.Element": [{"access": "private", "deprecated": false, "name": "_setHTMLAttrConfig"}, {"access": "", "deprecated": false, "name": "addClass"}, {"access": "", "deprecated": false, "name": "addListener"}, {"access": "", "deprecated": false, "name": "appendChild"}, {"access": "", "deprecated": false, "name": "appendTo"}, {"access": "", "deprecated": false, "name": "delegate"}, {"access": "", "deprecated": false, "name": "fireQueue"}, {"access": "", "deprecated": false, "name": "getElementsByClassName"}, {"access": "", "deprecated": false, "name": "getElementsByTagName"}, {"access": "", "deprecated": false, "name": "getStyle"}, {"access": "", "deprecated": false, "name": "hasChildNodes"}, {"access": "", "deprecated": false, "name": "hasClass"}, {"access": "", "deprecated": false, "name": "initAttributes"}, {"access": "", "deprecated": false, "name": "insertBefore"}, {"access": "", "deprecated": false, "name": "on"}, {"access": "", "deprecated": false, "name": "removeChild"}, {"access": "", "deprecated": false, "name": "removeClass"}, {"access": "", "deprecated": false, "name": "removeDelegate"}, {"access": "", "deprecated": false, "name": "removeListener"}, {"access": "", "deprecated": false, "name": "replaceChild"}, {"access": "", "deprecated": false, "name": "replaceClass"}, {"access": "", "deprecated": false, "name": "setStyle"}, {"access": "", "deprecated": false, "name": "subscribe"}], "YAHOO.util.AttributeProvider": [{"access": "", "deprecated": true, "name": "configureAttribute"}, {"access": "", "deprecated": false, "name": "fireBeforeChangeEvent"}, {"access": "", "deprecated": false, "name": "fireChangeEvent"}, {"access": "", "deprecated": false, "name": "get"}, {"access": "private", "deprecated": false, "name": "getAttributeConfig"}, {"access": "", "deprecated": false, "name": "getAttributeKeys"}, {"access": "", "deprecated": false, "name": "refresh"}, {"access": "", "deprecated": true, "name": "register"}, {"access": "private", "deprecated": false, "name": "resetAttributeConfig"}, {"access": "", "deprecated": false, "name": "resetValue"}, {"access": "", "deprecated": false, "name": "set"}, {"access": "", "deprecated": false, "name": "setAttributeConfig"}, {"access": "", "deprecated": false, "name": "setAttributes"}], "YAHOO.widget.SWF": [{"access": "", "deprecated": false, "name": "callSWF"}, {"access": "private", "deprecated": false, "name": "eventHandler"}, {"access": "", "deprecated": false, "name": "toString"}], "YAHOO.util.EventProvider": [{"access": "", "deprecated": false, "name": "createEvent"}, {"access": "", "deprecated": false, "name": "fireEvent"}, {"access": "", "deprecated": false, "name": "hasEvent"}, {"access": "", "deprecated": false, "name": "subscribe"}, {"access": "", "deprecated": false, "name": "unsubscribe"}, {"access": "", "deprecated": false, "name": "unsubscribeAll"}]}}, "description": "The StorageEngineSWF class implements the SWF storage engine.", "guessedname": "StorageEngineSWF", "name": "YAHOO.util.StorageEngineSWF"}, {"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The StorageEvent class manages the storage events by emulating the HTML 5 implementation.", "guessedname": "StorageEvent", "name": "YAHOO.util.StorageEvent"}, {"extends": {"superclass": {}, "events": {}, "configs": {}, "properties": {}, "methods": {}}, "description": "The StorageManager class is a singleton that registers DataStorage objects and returns instances of those objects.", "guessedname": "StorageManager", "name": "YAHOO.util.StorageManager"}];
                            </script>
                            <div id="splash_classList">
                                <ul>
                                    <li><a href="YAHOO.util.Storage.html" title="YAHOO.util.Storage" id="class_0">Storage</a></li>
                                    <li><a href="YAHOO.util.StorageEngineGears.html" title="YAHOO.util.StorageEngineGears" id="class_1">StorageEngineGears</a></li>
                                    <li><a href="YAHOO.util.StorageEngineHTML5.html" title="YAHOO.util.StorageEngineHTML5" id="class_2">StorageEngineHTML5</a></li>
                                    <li><a href="YAHOO.util.StorageEngineKeyed.html" title="YAHOO.util.StorageEngineKeyed" id="class_3">StorageEngineKeyed</a></li>
                                    <li><a href="YAHOO.util.StorageEngineSWF.html" title="YAHOO.util.StorageEngineSWF" id="class_4">StorageEngineSWF</a></li>
                                    <li><a href="YAHOO.util.StorageEvent.html" title="YAHOO.util.StorageEvent" id="class_5">StorageEvent</a></li>
                                    <li><a href="YAHOO.util.StorageManager.html" title="YAHOO.util.StorageManager" id="class_6">StorageManager</a></li>
                                </ul>
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        Copyright &copy; 2010 Yahoo! Inc. All rights reserved.
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<script type="text/javascript">

    var ALL_YUI_PROPS = [{"access": "protected", "host": "YAHOO.util.StorageEngineKeyed", "name": "_addKey", "url": "YAHOO.util.StorageEngineKeyed.html#method__addKey", "type": "method"}, {"access": "", "host": "YAHOO.util.Storage", "name": "CE_CHANGE", "url": "YAHOO.util.Storage.html#property_CE_CHANGE", "type": "property"}, {"access": "", "host": "YAHOO.util.Storage", "name": "CE_READY", "url": "YAHOO.util.Storage.html#property_CE_READY", "type": "property"}, {"access": "protected", "host": "YAHOO.util.Storage", "name": "_cfg", "url": "YAHOO.util.Storage.html#property__cfg", "type": "property"}, {"access": "protected", "host": "YAHOO.util.Storage", "name": "_clear", "url": "YAHOO.util.Storage.html#method__clear", "type": "method"}, {"access": "", "host": "YAHOO.util.Storage", "name": "clear", "url": "YAHOO.util.Storage.html#method_clear", "type": "method"}, {"access": "protected", "host": "YAHOO.util.Storage", "name": "_createValue", "url": 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